1、日本工业标准_JIS K1557-3-2007 Plastics - Polyols for use in the production of polyurethane - Part 3:Determination of degree of unsaturation by microtitration_K 1557-3 2007 (ISO 17710 2002) 1 ?QUV wFx|j=OH 12 H 1 wFt,nV|j?q (JURA)? (JPIF)?R?O?Fq (JSA)T?|jj?o?F?Mb?VqwZUK?|?j*qw?&o|&A?GUMh?FpK? ?t?lo JIS K 1
2、557:1970 x?| JIS K 1557-1| JIS K 1557-2| JIS K 1557-3| JIS K 1557-4 t| JIS K 1557-5 t?VQ? Mtphlox|?FqMFqw0z|MFt?h?FwRt|?F?, thMFj?w?0?t b?h?t| ISO 17710:2002| Plastics Polyols for use in the production of polyurethane Determination of degree of unsaturation by microtitration ?,qo;Mh wFwU|?V|Z&?w?Z&|;?VxZ&?w;?JZ&tb?DQUK?qt?Ib?&A?Gt|?j*qx|w?Os?V|Z&?w?Z&|;?VxZ&?w;?JZ&t?tmMo|yx?hsM JIS K 1557 wFtx|tb$RUK? JIS K 1557-1